On Mother’s Day, Sunday, May 11, celebrities took to Twitter to wish their moms and the moms of others a Happy Mother’s Day.

Celebs Celebrate Mother's Day

Among the celebrities using social media to celebrate the matriarchs of the world were Justin Bieber, Jessica Biel, Rob Lowe, Sophia Vergara, Bette Midler, Mark Ruffalo and more.

Happy mothers day mama and all the other Amazing mothers out there 🙂 #throwback https://t.co/gtj11V6AGX

— Justin Bieber (@justinbieber) May 11, 2014

Happy Mother's Day to all the mamas out there… Especially mine whose laughter is like sunshine. I love you! https://t.co/UX5uog5YeG

— Jessica Biel (@JessicaBiel) May 11, 2014

Happy Mother's Day!!! https://t.co/mNCornqFlo

— John Legend (@johnlegend) May 11, 2014

Happy Mother's Day to Hilary Meyers, the best audience a kid could ever ask for.

— Seth Meyers (@sethmeyers) May 11, 2014

To those who work so hard at the most important job there is, happy Mother's Day.

— Rob Lowe (@RobLowe) May 11, 2014

Happy Mother's Day to all my mommies out there!! Hope u get to do whatever you want to do today. #relax

— Jenny McCarthy (@JennyMcCarthy) May 11, 2014

Feliz dia de las Madres!!❤️❤️ https://t.co/7tzbew4LZE

— Sofia Vergara (@SofiaVergara) May 11, 2014

I know, I know: it's a manufactured corporate holiday. But still: happy mother's day to all of the mothers out… https://t.co/ifogWb8owC

— Mayim Bialik (@missmayim) May 11, 2014

To all the Moms, thank you. I love you. pic.twitter.com/V5uzyMw7z4

— Zach Braff (@zachbraff) May 11, 2014

Happy Mothers's Day to all the Moms, and all the Moms of the Moms. Thanks for all you do for all the rest of us.

— Mark Ruffalo (@MarkRuffalo) May 11, 2014

Happy Mothers Day to my Beautiful Mom who has been front and Center in supporting all of my dreams and… https://t.co/N9RJiHbVJi

— Ludacris (@Ludacris) May 11, 2014